Once an item is purchased, Ballard Consignment will hold it for 7 days. With something as collateral, you can borrow a hand cart to get items across the street, or you can hire movers such as Uff Da Logistics. Those guys will assemble and move stuff around on your end if you pay them to.
After an item is purchased it must be picked up within 3 days. Sometimes they will even give you a small discount for taking it the same day. Unfortunately, I don't know the answer to your other questions. Good luck.
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